Hu Zi took out several land mines from his backpack, casually tossed them around, and said, "Retreat."
Nightmare carried the little girl on his back, Maya and Lin Wu led the way, while Hu Zi and Blood Meng covered the rear. The sound of gunfire had drawn in hordes of zombies, and Maya and Lin Wu, holding pistols, advanced while firing at the undead. Hu Zi and Blood Meng retreated in turns. Soon after, the sound of explosions came from behind them; someone had stepped on a land mine, attracting nearby zombies and forcing the pursuers to retreat.